Geralf, the Fleshwright, Putrid Goblin, and Bartolomé del Presidio

Prerequisites

• Geralf, the Fleshwright on the battlefield
• Putrid Goblin on the battlefield
• Bartolomé del Presidio on the battlefield
• Putrid Goblin does not have a -1/-1 counter on it
• You have had at least one Zombie enter the battlefield under your control this turn

Steps

1. Activate Bartolomé del Presidio by sacrificing Putrid Goblin
2. When Putrid Goblin dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it
3. When Putrid Goblin enters the battlefield, Geralf's second ability triggers, putting a number of +1/+1 counters on it equal to the number of other Zombies that entered the battlefield under your cotnrol this turn
4. Resolve the Bartolomé del Presidio ability, putting a +1/+1 counter on it
5. Repeat

Results

• Infinite +1/+1 counters on Bartolomé del Presidio
• Infinite +1/+1 counters on Putrid Goblin
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers